After getting swepted away in the river he was hopelessly trying to get home. While he was traveling, he crossed paths with some unhelpful and odd pterodactyls. He eventually got away, till they found him again and started going after him.

That's when he spotted you. Another dinosaur! He yelled out for help, as loud as he could, still running. When you turned around, you roared. He shouted in fear and ran back, but the pterodactyls took him to the ground. That's when you ran up, roaring and snarling.